Interfaces of tank systems - Petrol station interface - Part 1: General requirements and petrol station devices
Edition 2000-02

Access and Terminal (AT) - 64 kbit/s digital unrestricted leased line with octet integrity (D64U) - Terminal equipment interface (Endorsement of the English version EN 300290 V 1.2.1 (2001-07) as German Standard)
Edition 2002-01

Access and Terminals (AT) - Ordinary and special quality voice bandwidth 2-wire analogue leased lines (A2O and A2S) - Terminal equipment interface (Endorsement of the English version EN 300450 V 1.2.1 (2001-07) as German Standard)
Edition 2002-01

Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) ; SDH leased lines - Network and terminal interface presentation (Endorsement of the English version EN 301165 V 1.1.3 (2002-08) as German standard)
Edition 2003-08

Access and Terminals (AT) - Ordinary and special quality voice bandwidth 4-wire analogue leased lines (A4O and A4S) - Terminal equipment interface (Endorsement of the English version EN 300453 V 1.2.1 (2001-07) as German Standard)
Edition 2002-01

Equipment for commercial kitchens - Communication interface for commercial kitchen equipment - OPC Unified Architecture
Edition 2021-09

Digital cellular telecommunications system (Phase 2) - Specification of the Subscriber Identity Module-Mobile Equipment (SIM-ME) interface (Endorsement of the English version ETS 300608:1999-12 as German standard)
Edition 2001-04

Fibre optic active components and devices - Package and interface standards - Part 19: Photonic chip scale package (IEC 62148-19:2019); German version EN IEC 62148-19:2019
Edition 2020-07

Fibre optic active components and devices - Package and interface standards - Part 1: General and guidance (IEC 62148-1:2017); German version EN IEC 62148-1:2018
Edition 2019-02

Fibre optic active components and devices - Package and interface standards - Part 6: ATM-PON transceivers (IEC 62148-6:2020); German version EN IEC 62148-6:2020
Edition 2022-05